129767660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53623}}^1$

素因数の和:53654

約数の個数: 36

約数和(自身を含む): 299543664

約数和(自身を除く): 169776004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 53623, 107246, 214492, 268115, 536230, 589853, 1072460, 1179706, 2359412, 2949265, 5898530, 6488383, 11797060, 12976766, 25953532, 32441915, 64883830, 129767660]

約数ペア:

[(1, 129767660), (2, 64883830), (4, 32441915), (5, 25953532), (10, 12976766), (11, 11797060), (20, 6488383), (22, 5898530), (44, 2949265), (55, 2359412), (110, 1179706), (121, 1072460), (220, 589853), (242, 536230), (484, 268115), (605, 214492), (1210, 107246), (2420, 53623)]